Evidence map›Paper›PMID 31392110›Full record

ArticleJIMD reports2019

A novel null mutation in the pyruvate dehydrogenase phosphatase catalytic subunit gene (

Jirair K Bedoyan, Leah Hecht, Shulin Zhang, Stacey Tarrant, Ann Bergin, Didem Demirbas, Edward Yang, Ha Kyung Shin, George J Grahame, Suzanne D DeBrosse and 3 more

Registry-linked trialOpen access · goldAbstract readCase Reports
In one paragraph

Article in JIMD reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03056794 (Natural History and Advanced Genetic Study of Pyruvate Dehydrogenase Complex Deficiencies), which is not on this map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 22% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT03056794 recruitingnot on this map

Natural History and Advanced Genetic Study of Pyruvate Dehydrogenase Complex Deficiencies (North American Mitochondrial Disease Consortium, Rare Diseases Clinical Research Network, Project 7413)

Typeobservational_patient_registrySponsorUniversity of PittsburghRan2015 to 2026Enrolled150ConditionsPyruvate Dehydrogenase Complex Deficiency DiseaseArmsNo intervention
3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. A Missense Variant inBiomedicines · 2022
    Article
  8. Review
  9. Review
  10. Article
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 1 country.

Jirair K BedoyanDepartment of Genetics and Genome Sciences Case Western Reserve University (CWRU) Cleveland Ohio.ORCID https://orcid.org/0000-0002-9737-6877
Leah HechtDivision of Genetics and Genomics, The Manton Center for Orphan Disease Research Boston Children's Hospital, Harvard Medical School Boston Massachusetts.
Shulin ZhangPathology and Laboratory Medicine University of Kentucky Lexington Kentucky.
Stacey TarrantDivision of Genetics and Genomics, The Manton Center for Orphan Disease Research Boston Children's Hospital, Harvard Medical School Boston Massachusetts.
Ann BerginDepartment of Neurology Boston Children's Hospital, Harvard Medical School Boston Massachusetts.
Didem DemirbasDivision of Genetics and Genomics, The Manton Center for Orphan Disease Research Boston Children's Hospital, Harvard Medical School Boston Massachusetts.
Edward YangRadiology Boston Children's Hospital, Harvard Medical School Boston Massachusetts.
Ha Kyung ShinSchool of Medicine Case Western Reserve University (CWRU) Cleveland Ohio.
George J GrahameCenter for Inherited Disorders of Energy Metabolism (CIDEM) University Hospitals Cleveland Medical Center (UHCMC) Cleveland Ohio.
Suzanne D DeBrosseDepartment of Genetics and Genome Sciences Case Western Reserve University (CWRU) Cleveland Ohio.
Charles L HoppelCenter for Inherited Disorders of Energy Metabolism (CIDEM) University Hospitals Cleveland Medical Center (UHCMC) Cleveland Ohio.
Douglas S KerrPediatrics Case Western Reserve University (CWRU) Cleveland Ohio.
Gerard T BerryDivision of Genetics and Genomics, The Manton Center for Orphan Disease Research Boston Children's Hospital, Harvard Medical School Boston Massachusetts.
Boston Children's Hospital · USUniversity Hospitals of Cleveland · USCase Western Reserve University · USUniversity of Kentucky · US

Funding

The North American Mitochondrial Disease Consortium (NAMDC)U54NS078059 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI HIRANO, MICHIO · 2011 to 2023
$17.5M
NINDS NIH HHS U54 NS078059
6 · The paper itself

Abstract

Congenital lactic acidosis due to pyruvate dehydrogenase phosphatase (PDP) deficiency is very rare. PDP regulates pyruvate dehydrogenase complex (PDC) and defective PDP leads to PDC deficiency. We report a case with functional PDC deficiency with low activated (+dichloroacetate) and inactivated (+fluoride) PDC activities in lymphocytes and fibroblasts, normal activity of other mitochondrial enzymes in fibroblasts, and novel biallelic frameshift mutation in the SYNOPSIS: Pyruvate dehydrogenase phosphatase (PDP) regulates pyruvate dehydrogenase complex (PDC) and defective PDP due to

Indexed as

branched‐chain 2‐ketoacid dehydrogenasedevelopmental delaylactic acidosisPDP1pyruvate dehydrogenase complex deficiencypyruvate dehydrogenase phosphatase deficiency

Identifiers

PMID31392110
PMCPMC6606986
OpenAlexW2950048680

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.